Equations balanced on the previous day | Equations balanced on the next day |
2 SO2 + O2 = 2 SO3
Fe3O4 + HBr = FeBr2 + FeBr3 + H2O =>
Fe3O4 + 8 HBr = FeBr2 + 2 FeBr3 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
B4O5(OH)4 + H3O + H2O = B(OH)3 =>
B4O5(OH)4 + 2 H3O + H2O = 4 B(OH)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
CH3OH + O2 = CO2 + H2O =>
4 CH3OH + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Na + H2O = H2 + Na(OH) =>
2 Na + 2 H2O = H2 + 2 Na(OH)
Ca3(PO4)2 + H2O = H3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Ca(OH)2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
Fe2(SO4)3 + KOH = K2(SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2(SO4) + 2 Fe(OH)3
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HI + NO = I + H2O + N =>
2 HI + NO = 2 I + H2O + N
H2O + Zn{2+} + NH3 = Zn(OH)2 + NH4{+} =>
2 H2O + Zn{2+} + 2 NH3 = Zn(OH)2 + 2 NH4{+}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
bromine + chlorine = brominemonochloride =>
Br2 + Cl2 = 2 BrCl
Al + HgCl2 = AlCl2 + Hg =>
Al + HgCl2 = AlCl2 + Hg
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
CuSO4 + NaOH + H2SO4 + NaHCO3 = Na2S2O8 + H2O + CCu2 =>
2 CuSO4 + 7 NaOH + 6 H2SO4 + NaHCO3 = 4 Na2S2O8 + 10 H2O + CCu2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
CuSO4 + NaOH + H2SO4 + NaHCO3 = Na2S2O8 + H2O + C2Cu =>
CuSO4 + 8 NaOH + 9 H2SO4 + 2 NaHCO3 = 5 Na2S2O8 + 14 H2O + C2Cu
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + CH3COO = HSO4 + CH3COOH =>
H2SO4 + CH3COO = HSO4 + CH3COOH
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
H2O + Zn{2+} + NH3 = Zn(OH)2 + NH4{+} =>
2 H2O + Zn{2+} + 2 NH3 = Zn(OH)2 + 2 NH4{+}
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al + PbNO5 = AlNO5 + Pb =>
Al + PbNO5 = AlNO5 + Pb
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2O + O2 + SO2 = H2SO4 =>
2 H2O + O2 + 2 SO2 = 2 H2SO4
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/07/14
Equations balanced on 03/09/13
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